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Continental MTB A40 inner tube for 29" bicycle wheels. Designed to fit tyre sizes 47-622 to 62-622 (28 / 29 x 1.75 to 28), it is a reliable replacement tube for mountain bikes. It features a Schrader (auto) valve and durable construction for everyday riding.
Technical specifications
- Valve: Auto/Schrader 40 mm
- Fits tyre sizes (ETRTO): 47-622 to 62-622
- Fits tyre sizes (inches/French): 28 / 29 x 1.75 to 28
- Weight: 225 g